Home / 26,360,229.21-39,556,505.39-11,799,460.38

Finding the Fourth Proportional to 26,360,229.21, 39,556,505.39 and 11,799,460.38

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Solution

The fourth proportional to 26,360,229.21, 39,556,505.39 and 11,799,460.38 is: 17,706,424.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,360,229.21 : 39,556,505.39 = 11,799,460.38 : x
  2. Step 2: Convert to fraction form
    26,360,229.21/39,556,505.39 = 11,799,460.38/x
  3. Step 3: Cross multiply
    26,360,229.21x = 39,556,505.39 × 11,799,460.38
  4. Step 4: Simplify right side
    26,360,229.21x = 466,745,418,061,564.12
  5. Step 5: Solve for x
    x = 466,745,418,061,564.12/26,360,229.21
  6. Step 6: Final answer
    x = 17,706,424.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.